Initial commit

compose.yaml

@@ -0,0 +1,32 @@
+# Local development: Postgres + the app. Mirrors what Miabi wires up for you
+# (a managed Postgres attached to the app via DATABASE_URL).
+services:
+  db:
+    image: postgres:17-alpine
+    environment:
+      POSTGRES_USER: postgres
+      POSTGRES_PASSWORD: postgres
+      POSTGRES_DB: guestbook
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -U postgres"]
+      interval: 3s
+      timeout: 3s
+      retries: 10
+    ports:
+      - "5432:5432"
+    volumes:
+      - db-data:/var/lib/postgresql/data
+
+  app:
+    build: .
+    environment:
+      PORT: 8080
+      DATABASE_URL: postgres://postgres:postgres@db:5432/guestbook?sslmode=disable
+    depends_on:
+      db:
+        condition: service_healthy
+    ports:
+      - "8080:8080"
+
+volumes:
+  db-data: